Ranma ½ S03E23 - Ukyo's Skirt! The Great Girly-Girl Gambit

Ukyo is tired of being treated by Ranma as "One of the guys".  She decides to change up her clothing and present more feminine.  However, a commotion is caused by this; not only among the boys in school, but also Ranma's other suitors, who don't care for the competition.